Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina

Autores
Budde, Katharina B.; Gallo, Leonardo; Marchelli, Paula; Mosner, Eva; Liepelt, Sascha; Ziegenhagen, Birgit; Leyer, Ilona
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Willows of the Salix alba–Salix fragilis complex, native to western Eurasia, represent typical invaders of floodplain ecosystems worldwide. Introduced to South America by European settlers probably at the end of the nineteenth century, their distribution has increased significantly along the rivers in Northern Patagonia. This case study carried out mainly in the area around Lake Nahuel Huapi aims to analyze clonal structures and their spatial distribution using molecular markers as well as to relate the observed patterns to settlement history and life history traits of this species complex. Leaf material from 171 trees was collected along selected river floodplains in Northern Patagonia and genotypes were determined at six microsatellite loci. Including 62 reference samples of the S. alba–S. fragilis complex from German rivers, Probability of Identity (P ID) was calculated and a Principal Coordinate Analysis (PCoA) conducted. From the altogether thirteen different genotypes detected, one dominant genotype (female) formed monoclonal stands along most of the studied river stretches. The maximum linear distance between the most remote ramets of this clone was 790 km. Evidence arose that the colonizing process so far is exclusively based on vegetative propagation in the focal study area and is obviously attributable to the pronounced brittleness of the hybrid parent S. fragilis. However, outside this area the occurrence of male trees and a diversity of genotypes indicate that evolutionary processes by recombination are involved within the willow complex. Therefore, an increase in genotypes can be assumed when male individuals and therefore sexual reproduction would appear in the area around Lake Nuhuel Huapi. This could be a crucial point for the long-term invasion success of the taxa when climatic and other environmental conditions will change in Southern Argentina.
Fil: Budde, Katharina B.. Universitat Phillips; Alemania. Instituto Nacional de Investigacion Agropecuaria;
Fil: Gallo, Leonardo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche; Argentina
Fil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Mosner, Eva. Universitat Phillips; Alemania
Fil: Liepelt, Sascha. Universitat Phillips; Alemania
Fil: Ziegenhagen, Birgit. Universitat Phillips; Alemania
Fil: Leyer, Ilona. Universitat Phillips; Alemania
Materia
SALIX ALBA
SALIX FRAGILIS
SALIX X RUBENS
nSSR MARKERS
CLONAL DISTRIBUTION
DISPERSAL
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/271517
Acceder
id CONICETDig_1bd345dbe832259da02be6aa28b0afdb
oai_identifier_str oai:ri.conicet.gov.ar:11336/271517
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, ArgentinaBudde, Katharina B.Gallo, LeonardoMarchelli, PaulaMosner, EvaLiepelt, SaschaZiegenhagen, BirgitLeyer, IlonaSALIX ALBASALIX FRAGILISSALIX X RUBENSnSSR MARKERSCLONAL DISTRIBUTIONDISPERSALhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Willows of the Salix alba–Salix fragilis complex, native to western Eurasia, represent typical invaders of floodplain ecosystems worldwide. Introduced to South America by European settlers probably at the end of the nineteenth century, their distribution has increased significantly along the rivers in Northern Patagonia. This case study carried out mainly in the area around Lake Nahuel Huapi aims to analyze clonal structures and their spatial distribution using molecular markers as well as to relate the observed patterns to settlement history and life history traits of this species complex. Leaf material from 171 trees was collected along selected river floodplains in Northern Patagonia and genotypes were determined at six microsatellite loci. Including 62 reference samples of the S. alba–S. fragilis complex from German rivers, Probability of Identity (P ID) was calculated and a Principal Coordinate Analysis (PCoA) conducted. From the altogether thirteen different genotypes detected, one dominant genotype (female) formed monoclonal stands along most of the studied river stretches. The maximum linear distance between the most remote ramets of this clone was 790 km. Evidence arose that the colonizing process so far is exclusively based on vegetative propagation in the focal study area and is obviously attributable to the pronounced brittleness of the hybrid parent S. fragilis. However, outside this area the occurrence of male trees and a diversity of genotypes indicate that evolutionary processes by recombination are involved within the willow complex. Therefore, an increase in genotypes can be assumed when male individuals and therefore sexual reproduction would appear in the area around Lake Nuhuel Huapi. This could be a crucial point for the long-term invasion success of the taxa when climatic and other environmental conditions will change in Southern Argentina.Fil: Budde, Katharina B.. Universitat Phillips; Alemania. Instituto Nacional de Investigacion Agropecuaria;Fil: Gallo, Leonardo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche; ArgentinaFil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Mosner, Eva. Universitat Phillips; AlemaniaFil: Liepelt, Sascha. Universitat Phillips; AlemaniaFil: Ziegenhagen, Birgit. Universitat Phillips; AlemaniaFil: Leyer, Ilona. Universitat Phillips; AlemaniaSpringer2011-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/271517Budde, Katharina B.; Gallo, Leonardo; Marchelli, Paula; Mosner, Eva; Liepelt, Sascha; et al.; Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina; Springer; Biological Invasions; 13; 1; 1-2011; 45-541387-3547CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10530-010-9785-9info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10530-010-9785-9info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:16:58Zoai:ri.conicet.gov.ar:11336/271517instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:16:58.319CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina
title Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina
spellingShingle Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina
Budde, Katharina B.
SALIX ALBA
SALIX FRAGILIS
SALIX X RUBENS
nSSR MARKERS
CLONAL DISTRIBUTION
DISPERSAL
title_short Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina
title_full Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina
title_fullStr Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina
title_full_unstemmed Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina
title_sort Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina
dc.creator.none.fl_str_mv Budde, Katharina B.
Gallo, Leonardo
Marchelli, Paula
Mosner, Eva
Liepelt, Sascha
Ziegenhagen, Birgit
Leyer, Ilona
author Budde, Katharina B.
author_facet Budde, Katharina B.
Gallo, Leonardo
Marchelli, Paula
Mosner, Eva
Liepelt, Sascha
Ziegenhagen, Birgit
Leyer, Ilona
author_role author
author2 Gallo, Leonardo
Marchelli, Paula
Mosner, Eva
Liepelt, Sascha
Ziegenhagen, Birgit
Leyer, Ilona
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv SALIX ALBA
SALIX FRAGILIS
SALIX X RUBENS
nSSR MARKERS
CLONAL DISTRIBUTION
DISPERSAL
topic SALIX ALBA
SALIX FRAGILIS
SALIX X RUBENS
nSSR MARKERS
CLONAL DISTRIBUTION
DISPERSAL
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Willows of the Salix alba–Salix fragilis complex, native to western Eurasia, represent typical invaders of floodplain ecosystems worldwide. Introduced to South America by European settlers probably at the end of the nineteenth century, their distribution has increased significantly along the rivers in Northern Patagonia. This case study carried out mainly in the area around Lake Nahuel Huapi aims to analyze clonal structures and their spatial distribution using molecular markers as well as to relate the observed patterns to settlement history and life history traits of this species complex. Leaf material from 171 trees was collected along selected river floodplains in Northern Patagonia and genotypes were determined at six microsatellite loci. Including 62 reference samples of the S. alba–S. fragilis complex from German rivers, Probability of Identity (P ID) was calculated and a Principal Coordinate Analysis (PCoA) conducted. From the altogether thirteen different genotypes detected, one dominant genotype (female) formed monoclonal stands along most of the studied river stretches. The maximum linear distance between the most remote ramets of this clone was 790 km. Evidence arose that the colonizing process so far is exclusively based on vegetative propagation in the focal study area and is obviously attributable to the pronounced brittleness of the hybrid parent S. fragilis. However, outside this area the occurrence of male trees and a diversity of genotypes indicate that evolutionary processes by recombination are involved within the willow complex. Therefore, an increase in genotypes can be assumed when male individuals and therefore sexual reproduction would appear in the area around Lake Nuhuel Huapi. This could be a crucial point for the long-term invasion success of the taxa when climatic and other environmental conditions will change in Southern Argentina.
Fil: Budde, Katharina B.. Universitat Phillips; Alemania. Instituto Nacional de Investigacion Agropecuaria;
Fil: Gallo, Leonardo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche; Argentina
Fil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Mosner, Eva. Universitat Phillips; Alemania
Fil: Liepelt, Sascha. Universitat Phillips; Alemania
Fil: Ziegenhagen, Birgit. Universitat Phillips; Alemania
Fil: Leyer, Ilona. Universitat Phillips; Alemania
description Willows of the Salix alba–Salix fragilis complex, native to western Eurasia, represent typical invaders of floodplain ecosystems worldwide. Introduced to South America by European settlers probably at the end of the nineteenth century, their distribution has increased significantly along the rivers in Northern Patagonia. This case study carried out mainly in the area around Lake Nahuel Huapi aims to analyze clonal structures and their spatial distribution using molecular markers as well as to relate the observed patterns to settlement history and life history traits of this species complex. Leaf material from 171 trees was collected along selected river floodplains in Northern Patagonia and genotypes were determined at six microsatellite loci. Including 62 reference samples of the S. alba–S. fragilis complex from German rivers, Probability of Identity (P ID) was calculated and a Principal Coordinate Analysis (PCoA) conducted. From the altogether thirteen different genotypes detected, one dominant genotype (female) formed monoclonal stands along most of the studied river stretches. The maximum linear distance between the most remote ramets of this clone was 790 km. Evidence arose that the colonizing process so far is exclusively based on vegetative propagation in the focal study area and is obviously attributable to the pronounced brittleness of the hybrid parent S. fragilis. However, outside this area the occurrence of male trees and a diversity of genotypes indicate that evolutionary processes by recombination are involved within the willow complex. Therefore, an increase in genotypes can be assumed when male individuals and therefore sexual reproduction would appear in the area around Lake Nuhuel Huapi. This could be a crucial point for the long-term invasion success of the taxa when climatic and other environmental conditions will change in Southern Argentina.
publishDate 2011
dc.date.none.fl_str_mv 2011-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/271517
Budde, Katharina B.; Gallo, Leonardo; Marchelli, Paula; Mosner, Eva; Liepelt, Sascha; et al.; Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina; Springer; Biological Invasions; 13; 1; 1-2011; 45-54
1387-3547
CONICET Digital
CONICET
url http://hdl.handle.net/11336/271517
identifier_str_mv Budde, Katharina B.; Gallo, Leonardo; Marchelli, Paula; Mosner, Eva; Liepelt, Sascha; et al.; Wide spread invasion without sexual reproduction? A case study on European willows in Patagonia, Argentina; Springer; Biological Invasions; 13; 1; 1-2011; 45-54
1387-3547
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s10530-010-9785-9
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10530-010-9785-9
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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